After the usual trickery to get 10.13 installed I was able to boot successfully to a desktop. Ran Apple Store and updated Safari and iTunes. Updates required a restart, and after the restart they applied successfully. Next update was the most recent security update 2019-001 for 10.13.6. It downloads and successfully restarts to the installer. Take a couple minutes, says 'Installing updates', then boots back to the desktop. Run Apple Store again and the same update appears. In system profiler System Version is listed as 17G65. On my host, which has 2019-001 installed, the system version says 17G5019, so it appears the update didn't install on the guest. Repeating the process only ends in the same result. Incidentally, I also tried using
Code: Select all
systemupdate -ia
Any ideas?